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// { dg-require-namedlocale "en_US.ISO8859-1" }
// { dg-require-namedlocale "fr_FR.ISO8859-15" }
// { dg-require-fork "" }
// { dg-require-mkfifo "" }
// 2004-01-11 Petur Runolfsson <peturr02@ru.is>
// Copyright (C) 2004-2019 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// 27.8.1.4 Overridden virtual functions
#include <fstream>
#include <locale>
#include <cstdlib>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <testsuite_hooks.h>
// libstdc++/13582
void test01()
{
using namespace std;
using namespace __gnu_test;
locale loc_en(locale(ISO_8859(1,en_US)));
locale loc_fr(locale(ISO_8859(15,fr_FR)));
const char* name = "tmp_fifo_13582-2";
unlink(name);
mkfifo(name, S_IRWXU);
int child = fork();
if (child == 0)
{
filebuf fbout;
fbout.open(name, ios_base::out);
fbout.sputn("12345", 5);
fbout.pubsync();
fbout.close();
exit(0);
}
filebuf fbin;
fbin.open(name, ios_base::in);
filebuf::int_type n = fbin.sbumpc();
VERIFY( n == '1' );
fbin.pubimbue(loc_en);
n = fbin.sbumpc();
VERIFY( n == '2' );
fbin.pubimbue(loc_fr);
n = fbin.sbumpc();
VERIFY( n == '3' );
n = fbin.sbumpc();
VERIFY( n == '4' );
n = fbin.sbumpc();
VERIFY( n == '5' );
n = fbin.sbumpc();
VERIFY( n == filebuf::traits_type::eof() );
}
int main()
{
test01();
return 0;
}
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